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Surf Forecasts:
Irmas/Leftpoint surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Saturday 30 May 2026 HSTForecast update in hr min s Forecast update imminent
Irmas/Leftpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Irmas/Leftpoint sea temperature is
25.1° C
(Which is normal for this time of year)How big are the waves at Irmas/Leftpoint today (30 May):
- Morning surf: Morning surf (30 May, local time) - 3ft (0.9m), 17s period with S swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 3ft (0.9m), 16s period with S swell.
- Evening surf: Evening surf (30 May, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Irmas/Leftpoint at 2PM is: 0.9m 16s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a Northeast direction (forecast issued at 07:00am May 30). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 3ft (0.9m) | 17s |
| Afternoon (30 May) | 3ft (0.9m) | 16s |
| Evening (30 May) | 3ft (0.9m) | 16s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sat morning, min 23°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 18 | S 17 | SSW 17 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 14 | SSW 14 | S 19 | S 19 | S 19 | S 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | S 21 | |
498 | 487 | 487 | 454 | 427 | 432 | 421 | 333 | 324 | 316 | 300 | 288 | 209 | 215 | 215 | 276 | 273 | 343 | 408 | 528 | 516 | 408 | 482 | 448 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 3:04PM0.65m | 2:30AM0.16m | 3:37PM0.64m | 3:09AM0.14m | 4:12PM0.63m | |||||||||||||||||||
Low Tide | 7:37AM-0.05m | 10:47PM0.07m | 8:07AM-0.04m | 11:26PM0.06m | 8:39AM-0.03m | 00:07AM0.06m | ||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 |
22 | 21 | 23 | 22 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | S 18 | S 17 | NE 7 | NE 7 | NE 8 | SSW 16 | SSW 16 | E 8 | NE 8 | NE 7 | SSW 15 | SSW 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
 kJ | 498 | 487 | 126 | 105 | 94 | 432 | 421 | 74 | 84 | 79 | 300 | 288 | 209 | 215 | 215 | 276 | 273 | 210 | 408 | 528 | 516 | 408 | 482 | 448 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | SSW 17 | SSW 16 | S 16 | NE 7 | NE 7 | SSW 16 | SSW 16 | SSW 15 | E 8 | E 8 | E 8 | E 8 | N 11 | S 19 | S 19 | S 19 | S 14 | S 14 | SSW 13 | S 13 | S 13 | S 21 |
| kJ | 37 | 24 | 487 | 454 | 427 | 77 | 77 | 333 | 324 | 316 | 55 | 41 | 29 | 42 | 85 | 273 | 267 | 343 | 144 | 134 | 139 | 126 | 125 | 428 |
Swell 3 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 10 | E 7 | E 7 | E 8 | NNW 10 | NE 7 | E 8 | E 8 | NNW 9 | N 9 | N 9 | N 11 | E 8 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | S 21 | S 13 |
| kJ | 65 | 64 | 59 | 51 | 52 | 72 | 55 | 65 | 72 | 55 | 29 | 43 | 42 | 61 | 43 | 57 | 51 | 50 | 70 | 48 | 46 | 60 | 332 | 125 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | — | — | — | — | E 8 | — | — | — | NE 8 | ENE 7 | ENE 7 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 156 | 160 | — | — | — | — | 98 | — | — | — | 94 | 96 | 96 | 82 | 110 | 178 | 165 | 165 | 161 | 161 | 157 | 188 | 203 | 192 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 49 | 50 | 18 | 18 | 18 | 6 | 6 | 17 | 25 | 18 | 16 | 15 | 6 | 6 | 6 | 17 | 18 | 18 | 18 | 6 | 6 | 6 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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